INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b98113349cad647d30ee91ee0ba07f299169492a741dea6e07b75be6f495300', 
    'Mw6HpyUm5ODE1FZBPveyAWjuRWE0AVQ40ZaWmz4PPD8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)